public static float CalculateLimbEfficiency(HediffSet diffSet, BodyPartTagDef limbCoreTag, BodyPartTagDef limbSegmentTag, BodyPartTagDef limbDigitTag, float appendageWeight, out float functionalPercentage, List <PawnCapacityUtility.CapacityImpactor> impactors)
{
BodyDef body = diffSet.pawn.RaceProps.body;
float num = 0f;
int num2 = 0;
int num3 = 0;
foreach (BodyPartRecord bodyPartRecord in body.GetPartsWithTag(limbCoreTag))
{
float num4 = PawnCapacityUtility.CalculateImmediatePartEfficiencyAndRecord(diffSet, bodyPartRecord, impactors);
foreach (BodyPartRecord part in bodyPartRecord.GetConnectedParts(limbSegmentTag))
{
num4 *= PawnCapacityUtility.CalculateImmediatePartEfficiencyAndRecord(diffSet, part, impactors);
}
if (bodyPartRecord.HasChildParts(limbDigitTag))
{
num4 = Mathf.Lerp(num4, num4 * bodyPartRecord.GetChildParts(limbDigitTag).Average((BodyPartRecord digitPart) => PawnCapacityUtility.CalculateImmediatePartEfficiencyAndRecord(diffSet, digitPart, impactors)), appendageWeight);
}
num += num4;
num2++;
if (num4 > 0f)
{
num3++;
}
}
float result;
if (num2 == 0)
{
functionalPercentage = 0f;
result = 0f;
}
else
{
functionalPercentage = (float)num3 / (float)num2;
result = num / (float)num2;
}
return(result);
}